import store from '@/store'
import config from '@/config'
import {
	getToken,
	removeToken,
	removeUserAdmin
} from '@/utils/auth'
import cryptoUtils from "@/utils/cryptoUtils"; //引入静态变量
import errorCode from '@/utils/errorCode'
import {
	toast,
	showConfirm,
	tansParams
} from '@/utils/common'

let timeout = 20000
const baseUrl = config.baseUrl

const request = config => {
	// 是否需要设置 token
	const isToken = (config.headers || {}).isToken === false
	config.header = config.header || {}
	if (getToken() && !isToken) {
		config.header['Authorization'] = getToken()
	}
	// get请求映射params参数
	if (config.params) {
		let url = config.url + '?' + tansParams(config.params)
		url = url.slice(0, -1)
		config.url = url
	}
	return new Promise((resolve, reject) => {
		// console.log(config,"config")
		uni.request({
				method: config.method || 'get',
				timeout: config.timeout || timeout,
				url: config.baseUrl || baseUrl + config.url,
				data: config.data,
				header: config.header,
				dataType: 'json',
				responseType: config.responseType ? config.responseType : ""
			}).then(response => {
				let [error, res] = response
				if (error) {
					// toast('后端接口连接异常')
					// reject('后端接口连接异常')
					return
				}
				const code = res.data.code || 200
				const msg = errorCode[code] || res.data.msg || errorCode['default']
				if (code === 401) {
					// showConfirm('登录状态已过期，您可以继续留在该页面，或者重新登录?').then(res => {
					// 	if (res.confirm) {
					// 		store.dispatch('LogOut').then(res => {
					// 			uni.reLaunch({
					// 				url: '/pages/login'
					// 			})
					// 		})
					// 	}
					// })
					// reject('无效的会话，或者会话已过期，请重新登录。')
					uni.navigateTo({
						url: "/pages/login"
					})
				} else if (code === 500) {
					if (msg == "Full authentication is required to access this resource") {
						toast('登录失效,请重新登陆')
					}
					toast('服务器错误')
					reject('500')
				} else if (code === 403) {
					removeToken();
					removeUserAdmin();
					uni.navigateTo({
						url: "/pages/login"
					})
					toast(msg)
					reject('500')
				} else if (code !== 200) {
					toast(msg)
					// reject(code)
				}
				if (res.data.data) {
					res.data.data = cryptoUtils.decrypt(res.data.data)
				}
				resolve(res.data)
			})
			.catch(error => {
				let {
					message
				} = error
				if (message === 'Network Error') {
					message = '后端接口连接异常'
				} else if (message.includes('timeout')) {
					message = '系统接口请求超时'
				} else if (message.includes('Request failed with status code')) {
					message = '系统接口' + message.substr(message.length - 3) + '异常'
				}
				toast(message)
				reject(error)
			})
	})
}

export default request